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-rw-r--r--include/net/bluetooth/bluetooth.h4
-rw-r--r--include/net/bluetooth/hci.h11
-rw-r--r--include/net/bluetooth/hci_core.h43
-rw-r--r--include/net/bluetooth/hci_sock.h2
-rw-r--r--include/net/bluetooth/hci_sync.h28
-rw-r--r--include/net/bluetooth/rfcomm.h2
6 files changed, 78 insertions, 12 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index b3228bd6cd6b..5d655e109b2c 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -441,6 +441,10 @@ typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb);
+void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status,
+ hci_req_complete_t *req_complete,
+ hci_req_complete_skb_t *req_complete_skb);
+
#define HCI_REQ_START BIT(0)
#define HCI_REQ_SKB BIT(1)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index fe932ca3bc8c..e372a88e8c3f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -324,6 +324,17 @@ enum {
* claim to support it.
*/
HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
+
+ /*
+ * When this quirk is set, the reserved bits of Primary/Secondary_PHY
+ * inside the LE Extended Advertising Report events are discarded.
+ * This is required for some Apple/Broadcom controllers which
+ * abuse these reserved bits for unrelated flags.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
};
/* HCI device flags */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 9231396fe96f..31020891fc68 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -91,8 +91,6 @@ struct discovery_state {
s8 rssi;
u16 uuid_count;
u8 (*uuids)[16];
- unsigned long scan_start;
- unsigned long scan_duration;
unsigned long name_resolve_timeout;
};
@@ -478,7 +476,6 @@ struct hci_dev {
unsigned int iso_pkts;
unsigned long acl_last_tx;
- unsigned long sco_last_tx;
unsigned long le_last_tx;
__u8 le_tx_def_phys;
@@ -530,7 +527,6 @@ struct hci_dev {
struct discovery_state discovery;
- int discovery_old_state;
bool discovery_paused;
int advertising_old_state;
bool advertising_paused;
@@ -649,6 +645,7 @@ struct hci_dev {
int (*get_codec_config_data)(struct hci_dev *hdev, __u8 type,
struct bt_codec *codec, __u8 *vnd_len,
__u8 **vnd_data);
+ u8 (*classify_pkt_type)(struct hci_dev *hdev, struct sk_buff *skb);
};
#define HCI_PHY_HANDLE(handle) (handle & 0xff)
@@ -890,8 +887,6 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
hdev->discovery.uuid_count = 0;
kfree(hdev->discovery.uuids);
hdev->discovery.uuids = NULL;
- hdev->discovery.scan_start = 0;
- hdev->discovery.scan_duration = 0;
}
bool hci_discovery_active(struct hci_dev *hdev);
@@ -2113,18 +2108,46 @@ static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
{
u16 max_latency;
- if (min > max || min < 6 || max > 3200)
+ if (min > max) {
+ BT_WARN("min %d > max %d", min, max);
return -EINVAL;
+ }
+
+ if (min < 6) {
+ BT_WARN("min %d < 6", min);
+ return -EINVAL;
+ }
+
+ if (max > 3200) {
+ BT_WARN("max %d > 3200", max);
+ return -EINVAL;
+ }
+
+ if (to_multiplier < 10) {
+ BT_WARN("to_multiplier %d < 10", to_multiplier);
+ return -EINVAL;
+ }
- if (to_multiplier < 10 || to_multiplier > 3200)
+ if (to_multiplier > 3200) {
+ BT_WARN("to_multiplier %d > 3200", to_multiplier);
return -EINVAL;
+ }
- if (max >= to_multiplier * 8)
+ if (max >= to_multiplier * 8) {
+ BT_WARN("max %d >= to_multiplier %d * 8", max, to_multiplier);
return -EINVAL;
+ }
max_latency = (to_multiplier * 4 / max) - 1;
- if (latency > 499 || latency > max_latency)
+ if (latency > 499) {
+ BT_WARN("latency %d > 499", latency);
return -EINVAL;
+ }
+
+ if (latency > max_latency) {
+ BT_WARN("latency %d > max_latency %d", latency, max_latency);
+ return -EINVAL;
+ }
return 0;
}
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
index 9949870f7d78..13e8cd4414a1 100644
--- a/include/net/bluetooth/hci_sock.h
+++ b/include/net/bluetooth/hci_sock.h
@@ -144,7 +144,7 @@ struct hci_dev_req {
struct hci_dev_list_req {
__u16 dev_num;
- struct hci_dev_req dev_req[]; /* hci_dev_req structures */
+ struct hci_dev_req dev_req[] __counted_by(dev_num);
};
struct hci_conn_list_req {
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 6a9d063e9f47..75e052909b5f 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -8,6 +8,23 @@
#define UINT_PTR(_handle) ((void *)((uintptr_t)_handle))
#define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr))
+#define HCI_REQ_DONE 0
+#define HCI_REQ_PEND 1
+#define HCI_REQ_CANCELED 2
+
+#define hci_req_sync_lock(hdev) mutex_lock(&hdev->req_lock)
+#define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock)
+
+struct hci_request {
+ struct hci_dev *hdev;
+ struct sk_buff_head cmd_q;
+
+ /* If something goes wrong when building the HCI request, the error
+ * value is stored in this field.
+ */
+ int err;
+};
+
typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data);
typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data,
int err);
@@ -20,6 +37,10 @@ struct hci_cmd_sync_work_entry {
};
struct adv_info;
+
+struct sk_buff *hci_cmd_sync_alloc(struct hci_dev *hdev, u16 opcode, u32 plen,
+ const void *param, struct sock *sk);
+
/* Function with sync suffix shall not be called with hdev->lock held as they
* wait the command to complete and in the meantime an event could be received
* which could attempt to acquire hdev->lock causing a deadlock.
@@ -38,6 +59,8 @@ int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
const void *param, u8 event, u32 timeout,
struct sock *sk);
+int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
+ const void *param, u32 timeout);
void hci_cmd_sync_init(struct hci_dev *hdev);
void hci_cmd_sync_clear(struct hci_dev *hdev);
@@ -129,6 +152,8 @@ int hci_update_discoverable(struct hci_dev *hdev);
int hci_update_connectable_sync(struct hci_dev *hdev);
+int hci_inquiry_sync(struct hci_dev *hdev, u8 length, u8 num_rsp);
+
int hci_start_discovery_sync(struct hci_dev *hdev);
int hci_stop_discovery_sync(struct hci_dev *hdev);
@@ -136,6 +161,7 @@ int hci_suspend_sync(struct hci_dev *hdev);
int hci_resume_sync(struct hci_dev *hdev);
struct hci_conn;
+struct hci_conn_params;
int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason);
@@ -154,3 +180,5 @@ int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn);
int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn);
int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn);
+int hci_le_conn_update_sync(struct hci_dev *hdev, struct hci_conn *conn,
+ struct hci_conn_params *params);
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 99d26879b02a..c05882476900 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -355,7 +355,7 @@ struct rfcomm_dev_info {
struct rfcomm_dev_list_req {
u16 dev_num;
- struct rfcomm_dev_info dev_info[];
+ struct rfcomm_dev_info dev_info[] __counted_by(dev_num);
};
int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);